| 摘要 |
Provided is an area light emitting device, including: an EL element which is provided with a structure in which a first electrode layer, a thin film layer including a light-emitting layer, and a second electrode layer are stacked on a substrate in a stated order, which has a predetermined area light emitting region, and in which at least one of the first electrode layer and the second electrode layer is a transparent electrode layer; and an auxiliary electrode, which is located in the area light emitting region of the EL element, formed of a material having higher conductivity than the transparent electrode layer, electrically connected with the transparent electrode layer, and provided with a reflective surface in an outer peripheral portion of the auxiliary electrode.
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